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fix: Improve <TableOfContents> to allow empty sections #13171

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merged 1 commit into from
Apr 1, 2025
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fix: Improve <TableOfContents> to allow empty sections #13171

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5 changes: 2 additions & 3 deletions src/components/tableOfContents.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -48,8 +48,7 @@ export function TableOfContents({ignoreIds = []}: Props) {
.filter(Boolean) as TreeNode[];

// Now group them together
// We only support 2 levels of nesting,
// where the first level is assumed to be headings, and the second one is assumed to be options
// We only support 2 levels of nesting for now
const _tocItems: TreeItem[] = [];
let currentItem: TreeItem | undefined;
for (let node of nodes) {
Expand All @@ -70,7 +69,7 @@ export function TableOfContents({ignoreIds = []}: Props) {
}

// Remove groups without children
setTreeItems(_tocItems.filter(item => item.children.length > 0));
setTreeItems(_tocItems);
}, [ignoreIds]);

return (
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